Relay Protocol

Relay Protocol

Gustavo Rios · July 27, 2026 · Puzzle, Puzzle Platformer, Exploration, 3D Platformer, Co-op Campaign

Buy Relay Protocol from Steam at $1.39 — the cheapest of 1 store we compare.

PC
4 user reviews100% · 4
Best price 41 Good deal
$1.39-30%
$1.99lowest tracked $1.29
Steam Buy at Steam

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Where to buy Relay Protocol — official stores

Steam
Steam
Standard Edition · Steam
-30%
$1.39
$1.99
Buy

Relay Protocol price by region

Relay Protocol costs £1.25 in the United Kingdom, $1.39 in the United States, $1.39 in Georgia (USD), €1.46 in Europe (EUR), CA$1.67 in Canada, A$1.96 in Australia, NZ$2.23 in New Zealand, R$5.56 in Brazil and zł5.84 in Poland right now.

Cheapest Relay Protocol offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £1.25 −30% £1.25 — 1
United Statesyour region $1.39 −30% $1.39 — 1
Georgia (USD) $1.39 $1.39 — 1
Europe (EUR) €1.46 −30% €1.46 — 1
Canada CA$1.67 −30% CA$1.67 — 1
Australia A$1.96 −30% A$1.96 — 1
New Zealand NZ$2.23 −30% NZ$2.23 — 1
Brazil R$5.56 −30% R$5.56 — 1
Poland zł5.84 zł5.84 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Relay Protocol

Relay Protocol is a logic-based puzzle game built around experimentation, spatial reasoning, and energy-based mechanics.Play solo or with another player inside a mysterious industrial facility, using energy beams, reflective surfaces, logic devices, and environmental mechanisms to solve interconnected test chambers. Each player has a distinct role, and success depends on understanding how your actions affect your partner’s side of the puzzle.Redirect lasers, activate surfaces, manipulate geometric signals, and coordinate timing-based interactions to progress deeper into the facility. Every room is built around clear rules, but the solutions require observation, experimentation, and teamwork.Relay Protocol is designed for players who enjoy clean puzzle design, minimalistic sci-fi environments, and cooperative challenges where both players matter.

Features

  • Full campaign playable solo or in two-player co-op
  • Logic-based puzzle chambers built around experimentation and spatial reasoning
  • Energy beam mechanics with reflection, redirection, and signal transformation
  • Specialized units with distinct functions
  • Reactive surfaces, logic devices, and interconnected environmental mechanisms
  • Minimalistic industrial sci-fi atmosphere
  • Designed for players who enjoy clean puzzle design, discovery, and systemic problem solving

Relay Protocol — game info

Platforms
Windows
Player modes
Single-player, Online co-op
Controller
Partial controller support
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jul 29, 2026
Amazing game! I picked this up knowing it was a co-op puzzle, but the solo mode completely surprised me. You control both characters at the same time and the mechanics work perfectly. So if you don't have a friend to play with right now, don't worry about it, you can easily enjoy the whole game by yourself and have a blast. The puzzles are excellent and really make you think. Keep in mind it's still in Early Access, but the quality is already insanely good and you can tell it has a really bright future ahead. It's awesome to see a project made by a solo dev with so much care, you can just feel that the guy loves what he does. Highly recommend it to anyone who likes the genre. Definitely worth supporting now and watching it evolve!
1 found this helpful
Recommended Jul 28, 2026
Easy to learn, but packed with challenges.
1 found this helpful

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